Frank E Critchfeld

Title: Frank E Critchfeld: Innovator in Flexible Polyurethane Foam

Introduction

Frank E Critchfeld is a notable inventor based in South Charleston, WV (US). He has made significant contributions to the field of materials science, particularly in the development of flexible polyurethane foam. His innovative work has led to the creation of a unique foam formulation that has practical applications in various industries.

Latest Patents

Frank E Critchfeld holds a patent for a soft, low-density flexible polyurethane foam. This formulation comprises a first polyol, a second polyol, an unhindered primary diamine or its corresponding carbamate, a diol, water, at least one catalyst, a foam stabilizer, and isocyanate. Notably, no auxiliary blowing agent is required for this formulation. The resulting soft foams have densities of less than about 2 pcf and 25% IFD values of less than about 10 pounds per 50 square inches.

Career Highlights

Critchfeld has worked at Arco Chemical Technology, L.P., where he has been able to apply his expertise in polymer chemistry. His work has contributed to advancements in foam technology, enhancing the performance and versatility of polyurethane products.

Collaborations

Throughout his career, Frank has collaborated with several talented individuals, including Otis M Baker, Jr. and Paul M Westfall. These collaborations have fostered innovation and have played a crucial role in the development of new materials.

Conclusion

Frank E Critchfeld's contributions to the field of flexible polyurethane foam exemplify the impact of innovative thinking in material science. His patent and collaborative efforts continue to influence the industry, showcasing the importance of creativity and teamwork in technological advancements.